Security-Cleared Software Engineer (TS/SCI) – Go & Cloud

Prophasys; Corridor North (MD); On-site; USD 150,000 - 230,000; Full time

Benefits offered by this job

Full benefits package

Year-end discretionary bonus

Job summary

Prophasys, LLC is seeking a senior software/system engineer in Maryland to join a defense-centric team. Candidates must have an active TS/SCI clearance with polygraph and a bachelor’s degree in CS/CE or related field.

The role spans from mid-level to SME with Go, TypeScript frontends, Kubernetes, Docker, and cloud technologies. You will build scalable microservices, implement CI/CD, and ensure secure, observable systems using Kafka, NiFi, and Rancher in AWS environments.

Qualifications

• Active TS/SCI with Polygraph is required.
• Bachelor’s degree in CS/CE or related field.
• 7–14 years for mid-level to SME levels; varies by position.
• Strong Go, TypeScript, HTML/CSS, RESTful APIs, and microservices skills.
• Deep Kubernetes, Helm, GitOps (ArgoCD); Docker and cloud experience.
• Experience with Kafka, NiFi, MinIO, Rancher, and AWS.
• Familiarity with IaC (Terraform, cloud-init) and CI/CD pipelines.

Responsibilities

• Hardware and software integration, infrastructure provisioning and automation.
• Develop production services using Go and frontends with TypeScript/HTML/CSS.
• Design RESTful services and microservices architectures.
• Work in CI/CD, observability (Prometheus, Grafana), and GitOps workflows.
• Operate containerized environments with Kubernetes (RKE2 or similar).
• Collaborate in an Agile team and participate in documentation updates.

Skills

Go (Golang)

TypeScript

HTML

CSS

RESTful APIs

Microservices

Linux/Unix

Kubernetes

Docker

CI/CD

Observability

Cloud (AWS)

Agile development

Communication

Education

Bachelor’s degree in Computer Science, Computer Engineering, or related field

Tools

Kubernetes

Helm

GitOps (ArgoCD)

Docker

Terraform

Cloud-init

Rancher

CI/CD pipelines

Kafka

NiFi

MinIO

AWS (EKS, S3, Lambda, RDS)

Job description

Prophasys, LLC is seeking a senior software/system engineer in Maryland to join a defense-centric team. Candidates must have an active TS/SCI clearance with polygraph and a bachelor’s degree in CS/CE or related field.

The role spans from mid-level to SME with Go, TypeScript frontends, Kubernetes, Docker, and cloud technologies. You will build scalable microservices, implement CI/CD, and ensure secure, observable systems using Kafka, NiFi, and Rancher in AWS environments.